Medical University of Graz, Australia
Institute of Applied Physics TU Wien, Austria
Université de Tours, France
Lab Paris-Saclay, France
Institute for Health and Consumer Protection, Italy
University of Foggia, Italy
Chancellor Professor Emeritus, University of Missouri–St. Louis, USA
Research Professor, Portland State University, USA
University Park, USA
National Institute of Standards and Technology, USA
West Virginia University, USA
Hee-Jeong Im, USA
University of Carthage & LPV(CRTEn), Tunisia
Universidade Estadual de Campinas, Brazil
IMSS, Mexico
Universidad Nacional de Asunción, Paraguay
Assistant Professor, SUNY Potsdam, USA
Senior Scientist, Brookhaven National Laboratory, USA
Professor, Southeastern Louisiana University, USA
Professor, Washington University, USA
Professor, Ryerson University, Canada
Professor, University of Wisconsin-Milwaukee, USA
Emeritus Professor, University of Oxford, UK
Senior Lecturer, Sheffield Hallam University, UK
Professor, University of Bolton, UK
Associate Professor, University of Leeds, UK
Honorary Research Fellow, Imperial College London, UK
Professor, Brunel University , UK
Research Lecturer, University of Oxford, UK
Associate Professor, University of Palermo, Italy
Professor, University of Salento, Italy
Professor, University of Salento, Italy
Ulm University, Germany
Professor, University of Valencia, Spain
Research Professor, Autonomous University of Barcelona, Spain
Principal Investigator, University of Minho, Portugal
Assistant Professor, NOVA University Lisbon, Portugal
Assistant teacher, University of Beira Interior, Portugal
Associate Professor, Babeș-Bolyai University, Romania
Faculty, Bialystok University of Technology, Poland
Personal Chair, Deakin University, Australia
Professor , Osaka University, Japan
Professor, Auckland University, Newzealand
Professor, Soochow University, China
Professor, National Taipei University of Technology, Taiwan
Chair Professor, National Cheng Kung University, Taiwan
Emeritus Chair Professor, National Taiwan University of Science and Technology, Taiwan
Professor, Russell Berrie Nanotechnology Institute, Israel
Professor Emeritus, Pohang University of Science and Technology, South Korea
Associate Professor, University of Patras, Greece